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Model T5400 Digital Pressure Transducer

Model T5400 Digital Pressure Transducer

Brand: Fairchild Industrial Products

The Rotork Fairchild T5400 Transducer is a digital-pneumatic device that provides a pneumatic output signal controlled by 8 bit digital data instructions from a central control room, a remote control location, or a local control station.

This device is made up of two sections, the Signal Conversion Section and the Pneumatic Section. The Signal Conversion Section (PC Board) accepts an 8 bit parallel wired digital signal.

Full scale output is divided into 255 parts and the output level is based on the logic state (high or low) of the 8 bits. An enable line allows the unit to accept information from a parallel bus. 

The digital input signal is converted to an analog signal. The signal is then applied to the actuation mechanism. 

The Fairchild T5400 Fail Safe High or Low will return the output to 3 psig for Direct Acting Mode or to 15 psig for Reverse Acting Mode if the power is lost, regardless of the logic selected.
Features

Specifications

Repeatability

  • Within 0.2 % of Full Scale

Air Consumption

  • 0.16 scfm (0.27 m³/hour) - Max.

Pressure Type

  • Gauge

NPT Inlet

  • 1/4" NPT Female

Mounting

  • Mounting Bracket Kit

Independent Linearity

Ball Material

Supply Pressure Effect

Hysteresis

Flow Capacity

Supply Pressure

Pressure Range

Enclosure, Body Material

Resolution

Orifice Material

Power

NPT Outlet

Ambient Temperature Range

Conduit Connection

Documentation

Data Sheets

  • Data Sheet - Fairchild T5400 Series Digital-Pneumatic Transducer pdf 166 KB

Installation Instructions

  • Installation - Fairchild T5400 Series Digital-Pneumatic Transducer pdf 906 KB
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